Exos | Formerly Core Performance

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5 Stretches to Refresh Your Warmup

Try these dynamic stretches to prepare for a better workout.

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The Best Stretches for Rock Climbers

Become a better climber with these three warm-up moves.

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How to Reduce Back Pain From Cycling

This progression of Romanian deadlifts will help cyclists ride with less pain.

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How to Loosen Up Tight Hips From Cycling

Avid cyclists don't need to live with pain and tightness. Loosen up with this advice.

The Performance Life

Improve Your Posture for a Better Workout

Core Performance founder Mark Verstegen explains the number one thing you can do right now to improve your exercise technique.


Boot Up Before Your Workout

Core Performance founder Mark Verstegen shows how to master the world's second-greatest stretch.


The Most Overlooked Area for Women

In this excerpt from his new book, Core Performance Women, Mark Verstegen explains why training your hips can reduce injuries and improve your performance.

One Small Change

Why Stretch?

Imprisoned by his own inflexibility, contributing writer Joe Kita decides to take action.


Train Movements, Not Muscles

A smarter approach to training your body from head to toe.